Home / 1,366,890.40-2,050,335.60-967,981.60

Finding the Fourth Proportional to 1,366,890.40, 2,050,335.60 and 967,981.60

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Solution

The fourth proportional to 1,366,890.40, 2,050,335.60 and 967,981.60 is: 1,451,972.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,890.40 : 2,050,335.60 = 967,981.60 : x
  2. Step 2: Convert to fraction form
    1,366,890.40/2,050,335.60 = 967,981.60/x
  3. Step 3: Cross multiply
    1,366,890.40x = 2,050,335.60 × 967,981.60
  4. Step 4: Simplify right side
    1,366,890.40x = 1,984,687,134,624.96
  5. Step 5: Solve for x
    x = 1,984,687,134,624.96/1,366,890.40
  6. Step 6: Final answer
    x = 1,451,972.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.